<!DOCTYPE html>
<html lang='en'>
    <head>
        <meta charset="UTF-8">
        <title>首页</title>
    </head>
    <body>
        <h1> {{ request.session.user_name }}，欢迎回来！</h1>
        <p>
            <a href="/logout/">登出</a>
        </p>
    </body>
</html>